<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
</head>

<body>
  <button id="btnPOST">新增数据</button>

  <script src="./lib/axios.js"></script>
  <script>
    // 点击按钮 ,发送 post请求
    // 地址  http://www.liulongbin.top:3009/api/addbook
    // 参数  bookname 书名、 author 作者、 publisher 出版社
    document.querySelector('#btnPOST').addEventListener('click' , function (){
      axios({
        method : 'POST',
        url : 'http://www.liulongbin.top:3009/api/addbook',
        data : {
          bookname : '书名一', 
          author : '作者2',
          publisher : '出版社3'
        }
      }).then(({data : res}) => {
        console.log(res)
      })
    })
  </script>
</body>

</html>